The uᴉoɔʇᴉq could win at the end of the journey but right now the dollar is just too big to do this.
It would take many years to achieve this mission.
The uᴉoɔʇᴉq or other crypto currencies might win in a few decades. But the fiat will still be there for long time.
I think it's hard to uᴉoɔʇᴉq can win against the dollar or fiat. I'd be a little unsure if uᴉoɔʇᴉq can win at online currency
but to dominate in payment or currency offline. I'm not sure uᴉoɔʇᴉq can match fiat or dollars.
we should recognize that. our own as uᴉoɔʇᴉq users still rely on fiat or dollars
I consider bitcoin as an online payment and just used for online use and will still use fiat or may local currency in my everyday living.